/* 头部logo */
.head{
    height: 105px;
}
.head .head_top .head_logo a{
    background: url(../imgs/读好书好读书.png) no-repeat;
}
.head .head_top .head_logo a{
    height: 105px;
}
.head .nav{
    height: 77px;
}

/* 侧边栏 */
.banner .sidebar {
    display: none;
    position: absolute;
    z-index: 5000;
}

/* 热卖畅销 */
.banner{
    position: relative;
}
.hot_selling{
    position: absolute;
    right: 0;
    top: 0;
    width: 200px;
}
.hot_selling h3{
    font-size: 18px;
    color: white;
    height: 30px;
    line-height: 30px;
    padding-left: 12px;
    box-sizing: border-box;
    background-color: #93d46f;
}
.hot_selling dl{
    background-color: white;
}
.hot_selling dl img{
    width: 100px;
    height: 100px;
    vertical-align: top;
}
.hot_selling dl dt{
    position: relative;
    height: 141px;
    padding-top: 20px;
    box-sizing: border-box;
}
.hot_selling dl dd{
    position: relative;
    cursor: pointer;
    overflow: hidden;
    height: 43px;
    border-top: 1px solid #b3b3b3;
    box-sizing: border-box;
}
.hot_selling dl span{
    display: inline-block;
    width: 89px;
    height: 48px;
    font-size: 12px;
    color: #333;
}
.hot_selling dl p{
    position: absolute;
    right: 0;
    top: 0;
    width: 20px;
    height: 20px;
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 20px;
}
.hot_selling dl p{
    background-color: #ff6600;
}
.hot_selling dl p:nth-child(n+4){
    background-color: #b3b3b3;
}
.hot_selling dl dd span{
    margin-top: 25px;
}
.hot_selling dl dd:nth-child(n+4) p{
    background-color: #b3b3b3;
}

/* 广告 */
.poster{
    float: left;
    margin-top: 9px;
}

/* 图书折扣区 */
.book_discount h3{
    margin-top: 25px;
    width: 220px;
    height: 47px;
    background-color: #ff6600;
    font-size: 24px;
    color: white;
    text-align: center;
    line-height: 47px;
}
.book_discount_info{
    border-top: 6px solid #ff6600;
    box-sizing: border-box;
}
.book_discount_info li{
    float: left;
    width: 210px;
    height: 256px;
    margin: 0 30px 7px 0;
    transition: all .5s;
    cursor: pointer;
}
.book_discount_info li img:first-child{
    display: block;
    margin: 5px auto 0;
}
.book_discount_info li div{
    padding-left: 10px;
    box-sizing: border-box;
}
.book_discount_info li div p:first-child{
    font-size: 14px;
    color: #333;
}
.book_discount_info li p img{
    vertical-align: bottom;
}
.book_discount_info li p:nth-child(2){
    margin: 2px 0;
}
.book_discount_info li p:nth-child(2) span{
    font-size: 14px;
    color: #f4290d;
}
.book_discount_info li div span:nth-child(3){
    font-size: 24px;
    color: #f4290d;
}
.book_discount_info li div span:nth-child(4){
    font-size: 24px;
    color: #c2c2c2;
    margin-left: 18px;
    text-decoration: line-through;
}

/* 新书上架 */
.main .new_book{
    margin-top: 30px;
}
.main .new_book h3{
    font-size: 22px;
    color: #333;
}
.main .new_book h3 span{
    display: inline-block;
    width: 42px;
    height: 44px;
    background-color: #ff6600;
    font-size: 28px;
    color: white;
    text-align: center;
    line-height: 44px;
}
.new_book .new_book_l{
    width: 900px;
    height: 496px;
    border: 2px solid #e6e6e6;
    border-top: 6px solid #ff6600;
}
.new_book .new_book_l li{
    width: 180px;
    float: left;
    margin-bottom: 8px;
    transition: all .5s;
    cursor: pointer;
}
.new_book .new_book_l li div{
    padding-left: 20px;
    box-sizing: border-box;
}
.new_book .new_book_l li img{
    display: block;
    margin: 15px auto 0;
}
.new_book .new_book_l li div p:first-child{
    font-size: 14px;
    color: #333;
    margin-top: 3px;
}
.new_book .new_book_l li div p:nth-child(2){
    font-size: 14px;
    color: #808080;   
    margin: 8px 0 5px 0;
}
.new_book .new_book_l li div span:nth-child(3){
    font-size: 18px;
    color: #f91616;
}
.new_book .new_book_l li div span:nth-child(4){
    font-size: 18px;
    color: #b3b3b3;
    text-decoration: line-through;
    margin-left: 10px;
}
.new_book_r{
    width: 284px;
    height: 504px;
    border: 2px solid #e6e6e6;
    box-sizing: border-box;
}
.new_book_r h3{
    font-size: 24px;
    color: #808080;
    text-align: center;
    padding-top: 3px;
    font-weight: normal;
}
.new_book_r li {
    padding-left: 8px;
    box-sizing: border-box;
    position: relative;
}
.new_book_r li:first-child{
    margin: 5px 0 25px 0;
}
.new_book_r li img{
    vertical-align: top;
}

.new_book_r li .book_r_info{
    display: inline-block;
    width: 135px;
    height: 134px;
    vertical-align: top;
    font-size: 14px;
    color: #404040;
    margin-top: 5px;
}
.new_book_r li:nth-child(n+2) {
    overflow: hidden;
    height: 41px;   
}
.new_book_r li:nth-child(-n+3) span:first-child{
    color: #ff2315;   
}
.new_book_r li span:first-child{
    font-size: 16px;
    line-height: 45px;
}
.new_book_r li:nth-child(n+2) span:last-child{
    right: 0;  
    position: absolute;
    font-size: 16px;
    width: 258px;
    border-top: 2px solid #e6e6e6;
    box-sizing: border-box;
    line-height: 41px;
    margin-left: 2px;
    padding-left: 10px;
}

/* 独家提供 */
.main .sole_offer{
    margin-top: 50px;
}
.main .sole_offer h3{
    font-size: 22px;
    color: #333;
}
.main .sole_offer h3 span{
    display: inline-block;
    width: 42px;
    height: 44px;
    background-color: #ff6600;
    font-size: 28px;
    color: white;
    text-align: center;
    line-height: 44px;
}
.main .sole_offer_top  ul{
    margin-top: 10px;
}
.main .sole_offer_top ul li{
    float: left;
    font-size: 18px;
    color: #333;
    width: 98px;
    height: 34px;
    text-align: center;
    line-height: 34px;
    margin-right: 4px;
    cursor: pointer;
}
.main .sole_offer .current_title{
    background-color: #ff6600;
    color: white;
}
.sole_offer_bottom{
    position: relative;
    width: 1200px;
    height: 558px;
    border-top: 6px solid #ff6600;
    border-bottom: 2px solid #eee;
    box-sizing: border-box;    
}
.sole_offer_bottom li{
    width: 190px;
    float: left;
    margin-bottom: 8px;
    transition: all .5s;
    cursor: pointer;
}
.sole_offer_bottom li div{
    padding-left: 20px;
    box-sizing: border-box;
}
.sole_offer_bottom li img{
    display: block;
    margin: 15px auto 0;
}
.sole_offer_bottom li div p:first-child{
    font-size: 14px;
    color: #333;
    margin-top: 3px;
}
.sole_offer_bottom li div p:nth-child(2){
    font-size: 14px;
    color: #808080;   
    margin: 8px 0 5px 0;
}
.sole_offer_bottom li div span:nth-child(3){
    font-size: 18px;
    color: #f91616;
}
.sole_offer_bottom li div span:nth-child(4){
    font-size: 18px;
    color: #b3b3b3;
    text-decoration: line-through;
    margin-left: 10px;
}
.sole_offer_bottom ul{
    width: 1140px;
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
}

/* 猜你喜欢 */
.guees_like_top{
    margin-top: 41px;
}
.guees_like_top h3{
    font-size: 22px;
    color: #333;
}
.guees_like_top h3 span{
    display: inline-block;
    width: 42px;
    height: 44px;
    background-color: #ff6600;
    font-size: 28px;
    color: white;
    text-align: center;
    line-height: 44px;
}
.guees_like_top a{
    display: inline-block;
    font-size: 18px;
    color: #468bfd;
    margin-top: 18px;
}
.guees_like_top a i{
    display: inline-block;
    width: 33px;
    height: 20px;
    background: url(../imgs/huanyipi.png) no-repeat;
    vertical-align: middle;
}
.guees_like_bottom{
    position: relative;
    width: 1200px;
    height: 535px;
    border-top: 6px solid #ff6600;
    border-bottom: 2px solid #eee;
    box-sizing: border-box;
}
.guees_like_bottom li{
    width: 190px;
    float: left;
    margin-bottom: 8px;
}
.guees_like_bottom li div{
    padding-left: 20px;
    box-sizing: border-box;
}
.guees_like_bottom li img{
    display: block;
    margin: 15px auto 0;
}
.guees_like_bottom li div p:first-child{
    font-size: 14px;
    color: #333;
    margin-top: 3px;
}
.guees_like_bottom li div p:nth-child(2){
    font-size: 14px;
    color: #808080;   
    margin: 8px 0 5px 0;
}
.guees_like_bottom li div span:nth-child(3){
    font-size: 18px;
    color: #f91616;
}
.guees_like_bottom li div span:nth-child(4){
    font-size: 18px;
    color: #b3b3b3;
    text-decoration: line-through;
    margin-left: 10px;
}
.guees_like_bottom ul{
    position: absolute;
    margin-left: 27px;
    display: none;
}
.guees_like_bottom ul li{
    cursor: pointer;
    transition: all .5s;
}

/* 满减 */
.moneyoff{
    margin-top: 37px;
}
.moneyoff ul{
    margin-bottom: 10px;
}
.moneyoff ul li{
    width: 200px;
    height: 113px;
    float: left;
}
.moneyoff ul li img{
    height: 80px;
    float: left;
    margin-top: 10px;
}
.moneyoff ul li div{
    float: left;
}
.moneyoff ul li div p:first-child{
    font-size: 18px;
}
.moneyoff ul li div span{
    display: inline-block;
    font-size: 14px;
    color: gray;
    margin: 5px 0;
}
.moneyoff ul li div p:last-child{
    font-size: 16px;
    width: 120px;
    height: 20px;
    background-color: rgb(245, 27, 27);
    border-radius: 10px;
    text-align: center;
    color: white;
}